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# Copyright (C) 2009, Aleksey Lim, Simon Schampijer
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
from gtk import gdk
import gtk
import gettext
import gconf
import logging
from sugar3.graphics.toolbutton import ToolButton
from sugar3.graphics.toolbarbox import ToolbarButton
from sugar3.graphics.radiopalette import RadioPalette, RadioMenuButton
from sugar3.graphics.radiotoolbutton import RadioToolButton
from sugar3.graphics.toolbox import Toolbox
from sugar3.graphics.xocolor import XoColor
from sugar3.graphics.icon import Icon
from sugar3.bundle.activitybundle import ActivityBundle
_ = lambda msg: gettext.dgettext('sugar-toolkit', msg)
def _create_activity_icon(metadata):
if metadata is not None and metadata.get('icon-color'):
color = XoColor(metadata['icon-color'])
else:
client = gconf.client_get_default()
color = XoColor(client.get_string('/desktop/sugar/user/color'))
from sugar3.activity.activity import get_bundle_path
bundle = ActivityBundle(get_bundle_path())
icon = Icon(file=bundle.get_icon(), xo_color=color)
return icon
class ActivityButton(ToolButton):
def __init__(self, activity, **kwargs):
ToolButton.__init__(self, **kwargs)
icon = _create_activity_icon(activity.metadata)
self.set_icon_widget(icon)
icon.show()
self.props.tooltip = activity.metadata['title']
activity.metadata.connect('updated', self.__jobject_updated_cb)
def __jobject_updated_cb(self, jobject):
self.props.tooltip = jobject['title']
class ActivityToolbarButton(ToolbarButton):
def __init__(self, activity, **kwargs):
toolbar = ActivityToolbar(activity, orientation_left=True)
toolbar.stop.hide()
ToolbarButton.__init__(self, page=toolbar, **kwargs)
icon = _create_activity_icon(activity.metadata)
self.set_icon_widget(icon)
icon.show()
class StopButton(ToolButton):
def __init__(self, activity, **kwargs):
ToolButton.__init__(self, 'activity-stop', **kwargs)
self.props.tooltip = _('Stop')
self.props.accelerator = '<Ctrl>Q'
self.connect('clicked', self.__stop_button_clicked_cb, activity)
def __stop_button_clicked_cb(self, button, activity):
activity.close()
class UndoButton(ToolButton):
def __init__(self, **kwargs):
ToolButton.__init__(self, 'edit-undo', **kwargs)
self.props.tooltip = _('Undo')
self.props.accelerator = '<Ctrl>Z'
class RedoButton(ToolButton):
def __init__(self, **kwargs):
ToolButton.__init__(self, 'edit-redo', **kwargs)
self.props.tooltip = _('Redo')
class CopyButton(ToolButton):
def __init__(self, **kwargs):
ToolButton.__init__(self, 'edit-copy', **kwargs)
self.props.tooltip = _('Copy')
self.props.accelerator = '<Ctrl>C'
class PasteButton(ToolButton):
def __init__(self, **kwargs):
ToolButton.__init__(self, 'edit-paste', **kwargs)
self.props.tooltip = _('Paste')
self.props.accelerator = '<Ctrl>V'
class ShareButton(RadioMenuButton):
def __init__(self, activity, **kwargs):
palette = RadioPalette()
self.private = RadioToolButton(
icon_name='zoom-home')
palette.append(self.private, _('Private'))
self.neighborhood = RadioToolButton(
icon_name='zoom-neighborhood',
group=self.private)
self._neighborhood_handle = self.neighborhood.connect(
'clicked', self.__neighborhood_clicked_cb, activity)
palette.append(self.neighborhood, _('My Neighborhood'))
activity.connect('shared', self.__update_share_cb)
activity.connect('joined', self.__update_share_cb)
RadioMenuButton.__init__(self, **kwargs)
self.props.palette = palette
if activity.max_participants == 1:
self.props.sensitive = False
def __neighborhood_clicked_cb(self, button, activity):
activity.share()
def __update_share_cb(self, activity):
self.neighborhood.handler_block(self._neighborhood_handle)
try:
if activity.shared_activity is not None and \
not activity.shared_activity.props.private:
self.private.props.sensitive = False
self.neighborhood.props.sensitive = False
self.neighborhood.props.active = True
else:
self.private.props.sensitive = True
self.neighborhood.props.sensitive = True
self.private.props.active = True
finally:
self.neighborhood.handler_unblock(self._neighborhood_handle)
# DEPRECATED
class KeepButton(ToolButton):
def __init__(self, activity, **kwargs):
ToolButton.__init__(self, **kwargs)
logging.warning('KeepButton has been deprecated since Sugar 0.94'
' and should not be used in newly written code.')
self.props.tooltip = _('Keep')
self.props.accelerator = '<Ctrl>S'
client = gconf.client_get_default()
color = XoColor(client.get_string('/desktop/sugar/user/color'))
keep_icon = Icon(icon_name='document-save', xo_color=color)
keep_icon.show()
self.set_icon_widget(keep_icon)
self.connect('clicked', self.__keep_button_clicked_cb, activity)
def __keep_button_clicked_cb(self, button, activity):
activity.copy()
class TitleEntry(gtk.ToolItem):
def __init__(self, activity, **kwargs):
gtk.ToolItem.__init__(self)
self.set_expand(False)
self.entry = gtk.Entry(**kwargs)
self.entry.set_size_request(int(gtk.gdk.screen_width() / 3), -1)
self.entry.set_text(activity.metadata['title'])
self.entry.connect('focus-out-event', self.__title_changed_cb, activity)
self.entry.show()
self.add(self.entry)
activity.metadata.connect('updated', self.__jobject_updated_cb)
activity.connect('_closing', self.__closing_cb)
def modify_bg(self, state, color):
gtk.ToolItem.modify_bg(self, state, color)
self.entry.modify_bg(state, color)
def __jobject_updated_cb(self, jobject):
if self.entry.flags() & gtk.HAS_FOCUS:
return
if self.entry.get_text() == jobject['title']:
return
self.entry.set_text(jobject['title'])
def __closing_cb(self, activity):
self.save_title(activity)
return False
def __title_changed_cb(self, editable, event, activity):
self.save_title(activity)
return False
def save_title(self, activity):
title = self.entry.get_text()
if title == activity.metadata['title']:
return
activity.metadata['title'] = title
activity.metadata['title_set_by_user'] = '1'
activity.save()
activity.set_title(title)
shared_activity = activity.get_shared_activity()
if shared_activity is not None:
shared_activity.props.name = title
class ActivityToolbar(gtk.Toolbar):
"""The Activity toolbar with the Journal entry title, sharing
and Stop buttons
All activities should have this toolbar. It is easiest to add it to your
Activity by using the ActivityToolbox.
"""
def __init__(self, activity, orientation_left=False):
gtk.Toolbar.__init__(self)
self._activity = activity
if activity.metadata:
title_button = TitleEntry(activity)
title_button.show()
self.insert(title_button, -1)
self.title = title_button.entry
if orientation_left == False:
separator = gtk.SeparatorToolItem()
separator.props.draw = False
separator.set_expand(True)
self.insert(separator, -1)
separator.show()
self.share = ShareButton(activity)
self.share.show()
self.insert(self.share, -1)
# DEPRECATED
self.keep = KeepButton(activity)
self.stop = StopButton(activity)
self.insert(self.stop, -1)
self.stop.show()
class EditToolbar(gtk.Toolbar):
"""Provides the standard edit toolbar for Activities.
Members:
undo -- the undo button
redo -- the redo button
copy -- the copy button
paste -- the paste button
separator -- A separator between undo/redo and copy/paste
This class only provides the 'edit' buttons in a standard layout,
your activity will need to either hide buttons which make no sense for your
Activity, or you need to connect the button events to your own callbacks:
## Example from Read.activity:
# Create the edit toolbar:
self._edit_toolbar = EditToolbar(self._view)
# Hide undo and redo, they're not needed
self._edit_toolbar.undo.props.visible = False
self._edit_toolbar.redo.props.visible = False
# Hide the separator too:
self._edit_toolbar.separator.props.visible = False
# As long as nothing is selected, copy needs to be insensitive:
self._edit_toolbar.copy.set_sensitive(False)
# When the user clicks the button, call _edit_toolbar_copy_cb()
self._edit_toolbar.copy.connect('clicked', self._edit_toolbar_copy_cb)
# Add the edit toolbar:
toolbox.add_toolbar(_('Edit'), self._edit_toolbar)
# And make it visible:
self._edit_toolbar.show()
"""
def __init__(self):
gtk.Toolbar.__init__(self)
self.undo = UndoButton()
self.insert(self.undo, -1)
self.undo.show()
self.redo = RedoButton()
self.insert(self.redo, -1)
self.redo.show()
self.separator = gtk.SeparatorToolItem()
self.separator.set_draw(True)
self.insert(self.separator, -1)
self.separator.show()
self.copy = CopyButton()
self.insert(self.copy, -1)
self.copy.show()
self.paste = PasteButton()
self.insert(self.paste, -1)
self.paste.show()
class ActivityToolbox(Toolbox):
"""Creates the Toolbox for the Activity
By default, the toolbox contains only the ActivityToolbar. After creating
the toolbox, you can add your activity specific toolbars, for example the
EditToolbar.
To add the ActivityToolbox to your Activity in MyActivity.__init__() do:
# Create the Toolbar with the ActivityToolbar:
toolbox = activity.ActivityToolbox(self)
... your code, inserting all other toolbars you need, like EditToolbar
# Add the toolbox to the activity frame:
self.set_toolbar_box(toolbox)
# And make it visible:
toolbox.show()
"""
def __init__(self, activity):
Toolbox.__init__(self)
self._activity_toolbar = ActivityToolbar(activity)
self.add_toolbar(_('Activity'), self._activity_toolbar)
self._activity_toolbar.show()
def get_activity_toolbar(self):
return self._activity_toolbar
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